[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [WebAudio](./puppeteer.protocol.webaudio.md) > [AudioParamCreatedEvent](./puppeteer.protocol.webaudio.audioparamcreatedevent.md) ## Protocol.WebAudio.AudioParamCreatedEvent interface Notifies that a new AudioParam has been created. Signature: ```typescript export interface AudioParamCreatedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [param](./puppeteer.protocol.webaudio.audioparamcreatedevent.param.md) | [AudioParam](./puppeteer.protocol.webaudio.audioparam.md) | |